Henry II (5 March 1133 – 6 July 1189), also known as Henry Curtmantle (French: Court-manteau), Henry FitzEmpress or Henry Plantagenet, ruled as Count of Anjou, Count of Maine, Duke of Normandy, Duke of Aquitaine, Count of Nantes, King of England (1154–89) and Lord of Ireland; at various times, he also controlled Wales, Scotland and Brittany.

Henry was the son of Geoffrey of Anjou and Matilda, daughter of Henry I of England. He became actively involved by the age of 14 in his mother's efforts to claim the throne of England, then occupied by Stephen of Blois, and was made Duke of Normandy at 17. He inherited Anjou in 1151 and shortly afterwards married Eleanor of Aquitaine, whose marriage to Louis VII of France had recently been annulled. Stephen agreed to a peace treaty after Henry's military expedition to England in 1153: Henry inherited the kingdom on Stephen's death a year later.

Henry was an energetic and sometimes ruthless ruler, driven by a desire to restore the lands and privileges of his royal grandfather, Henry I. During the early years of the younger Henry's reign he restored the royal administration in England, re-established hegemony over Wales and gained full control over his lands in Anjou, Maine and Touraine. Henry's desire to reform the relationship with the Church led to conflict with his former friend Thomas Becket, the Archbishop of Canterbury. This controversy lasted for much of the 1160s and resulted in Becket's murder in 1170. Henry soon came into conflict with Louis VII and the two rulers fought what has been termed a "cold war" over several decades. Henry expanded his empire, often at Louis' expense, taking Brittany and pushing east into central France and south into Toulouse; despite numerous peace conferences and treaties, no lasting agreement was reached. By 1172, he controlled England, large parts of Wales, the eastern half of Ireland and the western half of France, an area that would later come to be called the Angevin Empire.

Henry and Eleanor had eight children. As they grew up, tensions over the future inheritance of the empire began to emerge, encouraged by Louis and his son King Philip II. In 1173 Henry's heir apparent, "Young Henry", rebelled in protest; he was joined by his brothers Richard and Geoffrey and by their mother, Eleanor. France, Scotland, Flanders and Boulogneallied themselves with the rebels. The Great Revolt was only defeated by his vigorous military action and talented local commanders, many of them "new men" appointed for their loyalty and administrative skills. Young Henry and Geoffrey revolted again in 1183, resulting in Young Henry's death. The Norman invasion of Ireland provided lands for his youngest son John, but Henry struggled to find ways to satisfy all his sons' desires for land and immediate power. Philip successfully played on Richard's fears that Henry would make John king, and a final rebellion broke out in 1189. Decisively defeated by Philip and Richard and suffering from a bleeding ulcer, Henry retreated to Chinon in Anjou, where he died.

Henry's empire quickly collapsed during the reign of his youngest son John. Many of the changes Henry introduced during his long rule, however, had long-term consequences. Henry's legal changes are generally considered to have laid the basis for the English Common Law, while his intervention in Brittany, Wales and Scotland shaped the development of their societies and governmental systems. Historical interpretations of Henry's reign have changed considerably over time. In the 18th century, scholars argued that Henry was a driving force in the creation of a genuinely English monarchy and, ultimately, a unified Britain. During the Victorian expansion of the British Empire, historians were keenly interested in the formation of Henry's own empire, but they also expressed concern over his private life and treatment of Becket. Late-20th-century historians have combined British and French historical accounts of Henry, challenging earlier Anglo-centric interpretations of his reign.

Court and family

Henry's wealth allowed him to maintain what was probably the largest curia regis, or royal court, in Europe.[148] His court attracted huge attention from contemporary chroniclers, and typically comprised a number of major nobles and bishops, along with knights, domestic servants, prostitutes, clerks, horses and hunting dogs. Within the court were his officials, misteriales, his friends, amici, and the familiares regis, the king's informal inner circle of confidants and trusted servants. Henry's familiares were particularly important to the operation of his household and government, driving government initiatives and filling the gaps between the official structures and the king.

Henry tried to maintain a sophisticated household that combined hunting and drinking with cosmopolitan literary discussion and courtly values. Nonetheless, Henry's passion was for hunting, for which the court became famous. Henry had a number of preferred royal hunting lodges and apartments across his lands, and invested heavily in his royal castles, both for their practical utility as fortresses, and as symbols of royal power and prestige. The court was relatively formal in its style and language, possibly because Henry was attempting to compensate for his own sudden rise to power and relatively humble origins as the son of a count. He opposed the holding of tournaments, probably because of the security risk that such gatherings of armed knights posed in peacetime.

The Angevin empire and court was, as historian John Gillingham describes it, "a family firm". His mother, Matilda, played an important role in his early life and exercised influence for many years later. Henry's relationship with his wife Eleanor was complex: Henry trusted Eleanor to manage England for several years after 1154, and was later content for her to govern Aquitaine; indeed, Eleanor was believed to have influence over Henry during much of their marriage. Ultimately, however, their relationship disintegrated and chroniclers and historians have speculated on what ultimately caused Eleanor to abandon Henry to support her older sons in the Great Revolt of 1173–74. Probable explanations include Henry's persistent interference in Aquitaine, his recognition of Raymond of Toulouse in 1173, or his harsh temper. Henry had several long-term mistresses, including Annabel de Balliol and Rosamund Clifford.

Henry had eight legitimate children by Eleanor, five sons—William, the Young Henry, Richard, Geoffrey and John, and three daughters, Matilda, Eleanor and Joan. Henry also had several illegitimate children; amongst the most prominent of these were Geoffrey (later Archbishop of York) and William (later Earl of Salisbury). Henry was expected to provide for the future of his legitimate children, either through granting lands to his sons or marrying his daughters well. Henry's family was divided by rivalries and violent hostilities, more so than many other royal families of the day, in particular the relatively cohesive French Capetians. Various suggestions have been put forward to explain Henry's family's bitter disputes, from their inherited family genetics to the failure of Henry and Eleanor's parenting. Other theories focus on the personalities of Henry and his children. Historians such as Matthew Strickland have argued that Henry made sensible attempts to manage the tensions within his family, and that, had the King died younger, the succession might have proven much smoother.